Tiffen 138mm 81C Light Balancing Filter Antique Black Pearlescent 1 Rear Mount Filter This infrared design also works

This infrared design also works proportionately to the density value

Enhancing Filters

5/8" and a 1/2" - one of each supplied

Has no color temperature effect

pale greenish-brown coloration across the entire image to provide a nostalgic

Tiffen 138mm 81C Light Balancing Filter Antique Black Pearlescent 1 Rear Mount Filter This infrared design also worksTiffen 81C Overview The Tiffen 138mm 81C Light Balancing Filter helps to decrease the color temperature by 400K in order to warm the image slightly in order to match the color quality of illumination. When using an 81C filter, you will be able to attain 3200K balance when the prevailing light source is 3600K. The warming effect of this filter requires a 0. 3 stop increase in exposure for normal results. This filter is made using ColorCore technology,